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[deliverable/binutils-gdb.git] / bfd / ChangeLog
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4e617b1e
PB		 12006-05-24 Paul Brook <paul@codesourcery.com>
2
3 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
4 * elf32-arm.c (output_arch_syminfo): Define.
5 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
6 elf32_arm_output_arch_local_syms): New functions.
7 (elf_backend_output_arch_local_syms): Define.
8 * elflink.c (bfd_elf_final_link): Call
9 elf_backend_output_arch_local_syms.
10 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
11 definition.
12 (elfNN_bed): Add elf_backend_output_arch_local_syms.
13
52ab56c2
PB		 142006-05-24 Paul Brook <paul@codesourcery.com>
15
16 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
17 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
18 elf32_arm_finish_dynamic_symbol): Use them.
19
9b52905e
NC		 202006-05-24 Carlos O'Donell <carlos@systemhalted.org>
21 Randolph Chung <tausq@debian.org>
22
23 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
24 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
25 Add handling for TLS relocations.
26 (elf_hpp_reloc_final_type): Handle TLS relocs.
27 * elf32-hppa.c: Add authors for cleanup and TLS support.
28 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
29 (elf32_hppa_link_hash_entry): Add tls_type.
30 (elf32_hppa_link_hash_table): Add tld_ldm_got.
31 (hppa_link_has_newfunc): Set tls_type.
32 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
33 (hppa_stub_name): Use hh_name macro.
34 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
35 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
36 Handle TLS relocs.
37 (elf32_hppa_gc_sweep_hook): Likewise.
38 (allocate_dynrelocs): Handle TLS relocs.
39 (elf32_hppa_size_dynamic_sections): Count space required by TLS
40 relocs. Use hh_name macro.
41 (dtpoff_base): New function.
42 (tpoff): Likewise.
43 (elf32_hppa_optimized_tls_reloc): Likewise.
44 (final_link_relocate): Handle TLS relocs.
45 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
46 and hh_name macros.
47 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
48 hh_name and eh_name macros.
49 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
50
28c9d252
NC		 512006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
52
53 * archures.c: Add bfd_mach_avr6.
54 * cpu-avr.c: Likewise.
55 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
56 New relocations.
57 * libbfd.h: Regenerate.
58 * bfd-in2.h:Regenerate.
59 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
60 * elf32-avr.c: Add elf32-avr.h to include list.
61 (elf32_avr_stub_hash_entry): New function.
62 (elf32_avr_link_hash_table): New struct.
63 (avr_link_hash_table): Likewise.
64 (avr_stub_hash_entry): Likewise.
65 (avr_stub_hash_lookup): New function.
66 (stub_hash_newfunc): New function.
67 (elf32_avr_link_hash_table_create): New function.
68 (elf32_avr_link_hash_table_free): New function.
69 (avr_get_stub_addr): New function.
70 (debug_relax, debug_stubs): Add new global variables controlling
71 debugging printout to stdout.
72 (avr_pc_wrap_around): Change the type to bfd_vma.
73 (avr_replace_call_ret_sequences): Add a new variable controling
74 linkrelax optimizations.
75 (avr_stub_is_required_for_16_bit_reloc): New function.
76 (avr_final_link_relocate):
77 Add linker hash table to parameter list. Use stub addr. if necessary.
78 (elf32_avr_relocate_section):
79 Add linker hashtable to parameter list of avr_final_link_relocate.
80 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
81 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
82 (elf32_avr_relax_delete_bytes):
83 Iterate over all sections of a bfd when adjusting relocs addends.
84 (elf32_avr_relax_section):
85 Evaluate avr_replace_call_ret_sequences and recalculate the size of
86 stub section.
87 (avr_stub_name): New function.
88 (avr_get_stub_entry): New function.
89 (avr_add_stub): New function.
90 (avr_build_one_stub): New function.
91 (avr_size_one_stub): New function.
92 (elf32_avr_setup_params): New function.
93 (elf32_avr_setup_section_lists): New function.
94 (get_local_syms): New function.
95 (elf32_avr_size_stubs): New function.
96 (bfd_elf32_bfd_link_hash_table_create): New function.
97 (bfd_elf32_bfd_link_hash_table_free): New function.
98
a34a056a
L		 992006-05-23 H.J. Lu <hongjiu.lu@intel.com>
100
101 PR ld/2655
102 PR ld/2657
103 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
104 update CIE/FDE length. Don't pad to the section alignment.
105
8aafe8b4
JZ		 1062006-05-23 Jie Zhang <jie.zhang@analog.com>
107
108 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
109 deteted entries in .eh_frame section.
110
5592d7ec
JZ		 1112006-05-23 Jie Zhang <jie.zhang@analog.com>
112
113 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
114 instead of _GLOBAL_OFFSET_TABLE_.
115 (bfin_relocate_section): Ditto.
116 (_bfin_create_got_section): Ditto.
117 (elf32_bfinfdpic_create_dynamic_sections): Use
118 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
119 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
120
4d35a0aa
AM		 1212006-05-23 Alan Modra <amodra@bigpond.net.au>
122
123 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
124 function syms over other syms.
125
943284cc
DJ		 1262006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
127
128 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
129 check.
130 (bfd_elf_final_link): Add a late DT_TEXTREL check.
131 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
132 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
133 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
134 Use MIPS_ELF_READONLY_SECTION.
135 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
136 creating DT_TEXTREL.
137 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
138 if no text relocations were generated.
139
4d345610
L		 1402006-05-19 H.J. Lu <hongjiu.lu@intel.com>
141
142 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
143
1ea63fd2
AM		 1442006-05-19 Alan Modra <amodra@bigpond.net.au>
145
146 * elf.c (elf_fake_sections): Formatting.
147 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
148 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
149 section alignment to increase p_align for PT_LOAD.
150 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
151 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
152 other than PT_LOAD, and PT_NOTE in core.
153
f3520d2f
AM		 1542006-05-17 Alan Modra <amodra@bigpond.net.au>
155
156 * elf.c (assign_file_positions_for_segments): Split into..
157 (assign_file_positions_for_load_sections): ..this, and..
158 (assign_file_positions_for_non_load_sections): ..this new function,..
159 (assign_file_positions_except_relocs): ..writing program headers here.
160
dea5f36a
AM		 1612006-05-17 Alan Modra <amodra@bigpond.net.au>
162
163 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
164 non-load sections if they have relocs.
165
b0796911
PB		 1662006-05-15 Paul Brook <paul@codesourcery.com>
167
168 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
169 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
170 Check symbol name is of specified type.
171 * elf32-arm.c (elf32_arm_is_target_special_symbol,
172 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
173 bfd_is_arm_special_symbol_name.
174 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
175 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
176 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
177 (bfd_is_arm_mapping_symbol_name): Remove prototype.
178 (bfd_is_arm_special_symbol_name): Add prototype.
179 * bfd-in2.h: Regenerate.
180
64b607e6
BW		 1812006-05-15 David Heine <dlheine@tensilica.com>
182 Bob Wilson <bob.wilson@acm.org>
183
184 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
185 undefined opcode. Clean up assertions.
186 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
187 Factor most of the code into separate functions....
188 (can_narrow_instruction, can_widen_instruction): New.
189 (prev_instr_is_a_loop): New.
190 (compute_ebb_proposed_actions): Combine error handling code for
191 decode errors. Replace call to insn_decode_len with inline code.
192 Use can_narrow_instruction and can_widen_instruction. Handle errors
193 from call to xtensa_opcode_is_loop.
194 (relax_section): Adjust calls to narrow_instruction and
195 widen_instruction.
196
7de713b9
AM		 1972006-05-15 Alan Modra <amodra@bigpond.net.au>
198
199 PR 2658
200 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
201 -shared link.
202
83180ade
L		 2032006-05-11 Michael Matz <matz@suse.de>
204
205 * elflink.c (match_group_member): Correctly iterate group
206 members.
207
b6895b4f
PB		 2082006-05-11 Paul Brook <paul@codesourcery.com>
209
210 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
211 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
212 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
213 * reloc.c: Ditto.
214 * bfd-in2.h: Regenerate.
215 * libbfd.h: Regenerate.
216 * libcoff.h: Regenerate.
217
8b95791f
AM		 2182006-05-11 Mike Bland <mbland@google.com>
219
220 * elf.c (_bfd_elf_init_private_section_data): Don't change
221 section type if already set.
222
5e1b4a6d
NC		 2232006-05-10 Nick Clifton <nickc@redhat.com>
224
225 PR ld/2607
226 * elfcode.h (valid_section_index_p): New function: Checks for a
227 valid section index. Allows indicies in the range SHN_LOPROC to
228 SHN_HIOS.
229 (elf_object_p): Use valid_section_index_p.
230
53baae48
NC		 2312006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
232
233 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
234 ARM_SECREL): Mark WinCE versions of these relocs as partial
235 inplace.
236 (coff_arm_relocate_section): Adjust addend for WinCE.
237
69d54b1b
AM		 2382006-05-10 Alan Modra <amodra@bigpond.net.au>
239
240 PR 2342
241 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
242
337ff0a5
NC		 2432006-05-09 Nick Clifton <nickc@redhat.com>
244
245 * coffcode.h (coff_write_relocs): Produce an error message if a an
246 out-of-range symbol index is detected in a reloc.
247
e4d4d200
BE		 2482006-05-09 Ben Elliston <bje@au.ibm.com>
249
250 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
251 local variable `dynobj'.
252
73160847
NC		 2532006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
254
336e5de1 255 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
73160847
NC		 256 of the bfd's sections for the reloc-addend adjustments.
257
77df2968
MS		 2582006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
259
260 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
261 (elf_s390_relocate_section): Add code to do the GD->LE and
262 LD->LE TLS linker optimizations if a brasl instruction is used
263 for the __tls_get_offset function call.
264 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
265
30038c59
AM		 2662006-05-05 Alan Modra <amodra@bigpond.net.au>
267
268 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
269 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
270 the .toc and referenced by a TLS code sequence.
271 (ppc64_elf_edit_toc): Cater for the unlikely situation that
272 .toc is the first section in a file.
273
ff8b75c7
AS		 2742006-05-04 Andreas Schwab <schwab@suse.de>
275
276 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
277 regs instead of an array of int.
278 (struct external_solaris_bcp_core): Likewise.
279 (swapcore_sun3): Use offsetof instead of computing the offset
280 manually.
281 (swapcore_sparc): Likewise. Simplify reference to c_regs.
282 (swapcore_solaris_bcp): Likewise.
283
003b8e1d
DJ		 2842006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
285
286 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
287 for missing GOTs.
288
efacb0fb
DJ		 2892006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
290
27106ff0 291 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
efacb0fb
DJ		 292 mapping symbols.
293
9578239d
BE		 2942006-05-04 Ben Elliston <bje@au.ibm.com>
295
296 * coff-or32.c (bfd_section_from_shdr): Remove unused local
297 variable `ptr'.
298 * cofflink.c (process_embedded_commands): Remove unused local
299 variables `had_read' and `had_shared'.
300 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
301 variable `fdr_adr'.
302 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
303
f592407e
AM		 3042006-05-03 Alan Modra <amodra@bigpond.net.au>
305
306 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
307 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
308 (bfd_und_symbol, bfd_ind_symbol): Delete.
309 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
310 &SEC.symbol.
311 (STD_SECTION): Adjust.
312 (_bfd_generic_new_section_hook): New function, extracted from..
313 (bfd_section_init): ..here.
314 (bfd_make_section_old_way): Call new_section_hook for abs, com,
315 und and ind sections.
316 * elf.c (_bfd_elf_large_com_section): Adjust.
317 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
318 * pdp11.c (new_section_hook): Likewise.
319 * coffcode.h (coff_new_section_hook): Likewise.
320 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
321 * elf.c (_bfd_elf_new_section_hook): Likewise.
322 * vms.c (vms_new_section_hook): Likwise.
323 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
324 already set.
325 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
326 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
327 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
328 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
329 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
330 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
331 * ieee.c (ieee_new_section_hook): Likewise. Call
332 _bfd_generic_new_section_hook too.
333 * mmo.c (mmo_new_section_hook): Likewise.
334 * oasys.c (oasys_new_section_hook): Likewise.
335 * som.c (som_new_section_hook): Likewise.
336 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
337 * bfd-in2.h: Regenerate.
338 * libbfd.h: Regenerate.
339
bd75c995
AM		 3402006-05-03 Alan Modra <amodra@bigpond.net.au>
341
342 * hash.c (DEFAULT_SIZE): Revert last change.
343 (higher_prime_number): Correct test for no larger prime. Don't
344 abort on error, instead return 0. Depopulate primes[].
345 (bfd_hash_lookup): If we overflow size, refuse to grow table.
346
a8bc6c78
PB		 3472006-05-02 Paul Brook <paul@codesourcery.com>
348
349 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
350 for R_ARM_REL32.
351
b48c61bc
BE		 3522006-05-02 Ben Elliston <bje@au.ibm.com>
353
354 * archive.c (bfd_generic_archive_p): Remove unused local variable
355 `fail'.
356 * dwarf2.c (decode_line_info): Remove unused local variable
357 `basic_block'.
e4d4d200
BE		 358 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
359 local variable `s'.
b48c61bc
BE		 360 * tekhex.c (tekhex_write_object_contents): Remove unused local
361 variable `bytes_written'.
362 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
363 variable `r_addend'.
364 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
365 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
366 (_bfd_ns32k_relocate_contents): Remove break after return.
367 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
368
63f2fc30
NC		 3692006-05-02 Nick Clifton <nickc@redhat.com>
370
371 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
372 in order to avoid conflicts with the global DEBUG define.
373
e460dd0d
AM		 3742006-05-02 Alan Modra <amodra@bigpond.net.au>
375
376 * dwarf2.c: Formatting.
377 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
378 output section check.
379 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
380 * elf32-m32c.c: Similarly.
381 * elf32-ppc.c: Similarly.
382 * elf32-v850.c: Similarly.
383 * nlm32-sparc.c: Similarly.
384 * elfcode.h: Similarly.
385 (elf_symbol_flags): Delete.
386 * elflink.c (elf_link_input_bfd): Comment typo.
387
aa149cf7
DD		 3882006-05-01 DJ Delorie <dj@redhat.com>
389
390 * bfd-in.h (bfd_hash_table): Add count field.
391 * bfd-in2.h: Regenerate.
392 * hash.c (higher_prime_number): New.
393 (bfd_hash_table_inint_n): Init count field.
394 (bfd_hash_lookup): Grow table as needed.
395
75b8939e
KK		 3962006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
397
398 PR binutils/2584
399 * tekhex.c (getvalue): Change return type to bfd_boolean and
400 add the new parameter. Return false if the unexpected character
401 is found.
402 (getsym): Likewise.
403 (first_phase): Change return type to bfd_boolean and return
404 false if the unexpected character is found. Replace abort
405 with returning false.
406 (pass_over): Change return type to bfd_boolean and the type of
407 the second argument to bfd_boolean (*) (bfd *, int, char *).
408 Return false if FUNC returns false.
409 (tekhex_object_p): Return NULL if pass_over fails.
410
f05742e6
AM		 4112006-04-27 Alan Modra <amodra@bigpond.net.au>
412
413 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
414
e843e0f8
L		 4152006-04-26 H.J. Lu <hongjiu.lu@intel.com>
416
417 PR binutils/2593
418 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
419 and flags if its BFD flags have been set.
420 (_bfd_elf_init_private_section_data): Don't copy the output ELF
421 section type from input if it has been set to something
422 different.
423
b25e3d87
L		 4242006-04-25 H.J. Lu <hongjiu.lu@intel.com>
425
426 PR binutils/2467
427 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
428 is NULL first.
429
430 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
431 abfd->sections is NULL.
432 (elf32_arm_bfd_free_cached_info): New.
433 (bfd_elf32_bfd_free_cached_info): Defined.
434
435 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
436 to _bfd_free_cached_info.
437
438 * libbfd-in.h (_bfd_free_cached_info): New.
439 * libbfd: Regenerated.
440
441 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
442 (_bfd_free_cached_info): New.
443
5c182d5f
AM		 4442006-04-21 Alan Modra <amodra@bigpond.net.au>
445
446 * elf.c (assign_file_positions_except_relocs): Move code setting
447 file position of non-loaded sections..
448 (assign_file_positions_for_segments): ..to here.
449
3eb70a79
L		 4502006-04-20 H.J. Lu <hongjiu.lu@intel.com>
451
452 PR ld/2537
453 * elf.c (bfd_section_from_shdr): Allow sections reserved for
454 applications. Issue an error on sections we don't know how
455 to handle.
456
ec3fcc56
AM		 4572006-04-19 Alan Modra <amodra@bigpond.net.au>
458
459 * Makefile.am: Run "make dep-am".
460 * Makefile.in: Regenerate.
461
241a6c40
AM		 4622006-04-19 Alan Modra <amodra@bigpond.net.au>
463
464 * warning.m4 (--enable-werror): Format help message.
465 (--enable-build-warnings): Likewise.
466 * configure: Regenerate.
467
0b49d371
NC		 4682006-04-18 Nick Clifton <nickc@redhat.com>
469
470 PR 2257
471 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
472 fields to still be handled as ELF files.
473
e7403566
DJ		 4742006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
475
476 * po/SRC-POTFILES.in: Regenerated.
477
ffdc4eed
DJ		 4782006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
479
480 * configure.in: Update version to 2.17.50.
481 * configure: Regenerated.
482
cb337148
BW		 4832006-04-14 David Heine <dlheine@tensilica.com>
484
485 * elf32-xtensa.c (build_reloc_opcodes): New.
486 (compute_text_actions): Use it to decode opcodes outside inner loop.
487 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
488 it is set, use it to get the opcodes for relocations.
489 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
490
cb878726
L		 4912006-04-08 H.J. Lu <hongjiu.lu@intel.com>
492
493 PR ld/2513
494 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
495 (GOT_TLS_IE_IE): Likewise.
496 (GOT_TLS_IE_GD): Likewise.
497 (GOT_TLS_IE_MASK): Likewise.
498 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
499 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
500 respectively.
501 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
502 are set, treat tls_type as GOT_TLS_IE_BOTH.
503 (elf_i386_relocate_section): Likewise.
504
235ecfbc
NC		 5052006-04-07 Randolph Chung <tausq@debian.org>
506
507 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
508 (elf64_hppa_grok_psinfo): Likewise.
509 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
510
35520cb7
DD		 5112006-04-06 DJ Delorie <dj@redhat.com>
512
513 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
514 each plt entry we create.
515
108a6f8e
CD		 5162006-04-06 Carlos O'Donell <carlos@codesourcery.com>
517
518 * po/Make-in: Add install-html target.
519 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
520 htmldir. Add install-html and install-html-recursive targets.
521 * Makefile.in: Regenerate.
522 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
523 * configure: Regenerate.
524
fbbc3759
L		 5252006-04-06 H.J. Lu <hongjiu.lu@intel.com>
526
527 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
528 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
529 section structure.
530
17e226a8
BS		 5312006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
532
533 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
534 eliminate warnings.
535
396a682d
L		 5362006-04-05 H.J. Lu <hongjiu.lu@intel.com>
537 James E Wilson <wilson@specifixinc.com>
538
539 PR ld/2442
540 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
541 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
542 size.
543 (elfNN_ia64_link_hash_entry): Likewise.
544 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
545 and size.
546 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
547 processing.
548 (elfNN_ia64_hash_hide_symbol): Likewise.
549 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
550 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
551 (elfNN_ia64_global_dyn_info_free): New function.
552 (elfNN_ia64_local_dyn_info_free): Likewise.
553 (elfNN_ia64_hash_table_free): Free local and global
554 elfNN_ia64_dyn_sym_info.
555 (addend_compare): New function.
556 (sort_dyn_sym_info): Likewise.
557 (get_dyn_sym_info): Updated to use binary search for addend.
558 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
559 relocation arrays first.
560
0781db9f
BS		 5612006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
562
563 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
564 symbol.
565
c0d5a53d
L		 5662006-04-05 H.J. Lu <hongjiu.lu@intel.com>
567
568 PR ld/2411
569 * elflink.c (check_dynsym): New.
570 (elf_link_output_extsym): Use it.
571 (bfd_elf_final_link): Likewise.
572
580a2b6e
L		 5732006-04-05 H.J. Lu <hongjiu.lu@intel.com>
574
575 PR ld/2404
576 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
577 symbol from the dynamic definition with the default version if
578 its type and the type of existing regular definition mismatch.
579
910600e9
RS		 5802006-04-05 Richard Sandiford <richard@codesourcery.com>
581 Daniel Jacobowitz <dan@codesourcery.com>
582
583 * config.bfd (sparc-*-vxworks*): New stanza.
584 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
585 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
586 * configure: Regenerate.
587 * elf32-sparc.c: Include elf-vxworks.h.
588 (elf32_sparc_vxworks_link_hash_table_create: New.
589 (elf32_sparc_vxworks_final_write_processing): New.
590 (TARGET_BIG_SYM): Override for VxWorks.
591 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
592 (bfd_elf32_bfd_link_hash_table_create): Likewise.
593 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
594 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
595 (elf_backend_link_output_symbol_hook): Likewise.
596 (elf_backend_emit_relocs): Likewise.
597 (elf_backend_final_write_processing, elf32_bed): Likewise.
598 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
599 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
600 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
601 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
602 build_plt_entry here.
603 (create_got_section): Initialize sgotplt for VxWorks.
604 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
605 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
606 Call elf_vxworks_create_dynamic_sections for VxWorks.
607 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
608 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
609 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
610 for VxWorks. Check for the .got.plt section.
611 (sparc_vxworks_build_plt_entry): New function.
612 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
613 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
614 absolute on VxWorks.
615 (sparc32_finish_dyn): Add special handling for DT_RELASZ
616 and DT_PLTGOT on VxWorks.
617 (sparc_vxworks_finish_exec_plt): New.
618 (sparc_vxworks_finish_shared_plt): New.
619 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
620 Use plt_header_size and plt_entry_size.
621 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
622 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
623 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
624 (elf32-sparc.lo): Likewise.
625 * Makefile.in: Regenerate.
626 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
627 (_bfd_target_vector): Add a pointer to it.
628
b761a207
BE		 6292006-03-30 Ben Elliston <bje@au.ibm.com>
630
631 PR ld/2267
632 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
633 special section number that exceeds the number of ELF sections
634 (eg. SHN_MIPS_SCOMMON).
635
ead49a57
RS		 6362006-03-27 Richard Sandiford <richard@codesourcery.com>
637
638 * elfxx-mips.c (mips_got_entry): Add more commentary.
639 (mips_elf_local_got_index): Use the hash table entry to record
640 the GOT index of forced-local symbols.
641 (mips_elf_initialize_tls_index): Rearrange code. Store the index
642 in either the hash table entry or the mips_got_entry, not both.
643 Add more commentary.
644 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
645 mips_elf_initialize_tls_index.
646
3b55e94a
BS		 6472006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
648
649 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
650 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
651 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
652 bfin_areloc_howto_table): Delete. All
653 uses deleted as well.
654 (bfin_reloc_map): Delete all stack relocs.
655 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
656 bfin_reloc_type_lookup): Don't support them.
657 (bfin_relocate_section): Don't try to handle them.
658
48d502e1
BS		 659 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
660 * configure.in: Likewise.
661 * configure: Regenerate.
662 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
663 (BFIN_RELOC_MAX): Now 0x21.
664 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
665 (bfd_elf32_bfinfdpic_vec): Declare.
666 (IS_FDPIC): New macro.
667 (struct bfinfdpic_elf_link_hash_table): New struct.
668 (bfinfdpic_hash_table, bfinfdpic_got_section,
669 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
670 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
671 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
672 bfinfdpic_plt_initial_offset): Accessor macros for it.
673 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
674 (struct bfinfdpic_relocs_info): New struct.
675 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
676 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
677 DEFAULT_STACK_SIZE): New macros.
678 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
679 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
680 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
681 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
682 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
683 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
684 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
685 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
686 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
687 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
688 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
689 _bfinfdpic_resolve_final_relocs_info,
690 elf32_bfinfdpic_size_dynamic_sections,
691 elf32_bfinfdpic_always_size_sections,
692 elf32_bfinfdpic_modify_segment_map,
693 _bfinfdpic_count_got_plt_entries,
694 elf32_bfinfdpic_finish_dynamic_sections,
695 elf32_bfinfdpic_adjust_dynamic_symbol,
696 elf32_bfinfdpic_finish_dynamic_symbol,
697 elf32_bfinfdpic_elf_use_relative_eh_frame,
698 elf32_bfinfdpic_elf_encode_eh_address,
699 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
700 elf32_bfinfdpic_copy_private_bfd_data,
701 (struct _bfinfdpic_dynamic_got_info,
702 struct _bfinfdpic_dynamic_got_plt_info): New structs.
703 (elf32_bfin_print_private_bfd_data): Print PIC flags.
704 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
705 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
706 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
707 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
708 bfd_elf32_bfd_copy_private_bfd_data,
709 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
710 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
711 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
712 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
713 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
714 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
715 elf_backend_omit_section_dynsym): Redefine these macros and include
716 "elf32-target.h" again to create the elf32-bfinfdpic target.
717 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
718 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
719 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
720 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
721 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
722 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
723 BFD_RELOC_BFIN_GOTOFFLO): New.
724 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
725 (_bfd_target_vector): Add it.
726 * bfd-in2.h: Regenerate.
727 * libbfd.h: Regenerate.
728
a9d34880
RS		 7292006-03-25 Richard Sandiford <richard@codesourcery.com>
730
731 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
732 incompatible. Likewise MAC and EMAC code.
733 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
734 bfd_get_compatible to set the new bfd architecture. Rely on it
735 to detect incompatibilities.
736
9ca26584
AJ		 7372006-03-23 Michael Matz <matz@suse.de>
738
739 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
740 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
741 BFD_RELOC_X86_64_PLTOFF64.
742 * bfd-in2.h: Regenerated.
743 * libbfd.h: Regenerated.
744 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
745 Add howtos for above relocs.
746 (x86_64_reloc_map): Add mappings for new relocs.
747 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
748 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
749 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
750 needs a PLT entry.
751 (elf64_x86_64_gc_sweep_hook): Reflect changes from
752 elf64_x86_64_check_relocs for the new relocs.
753 (elf64_x86_64_relocate_section): Handle new relocs.
754
2a23c2c5
BW		 7552006-03-22 Bob Wilson <bob.wilson@acm.org>
756
757 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
758 rel->r_addend is zero.
759
6d79d2ed
RS		 7602006-03-22 Richard Sandiford <richard@codesourcery.com>
761
762 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
763 of "loc".
764
0a44bf69
RS		 7652006-03-22 Richard Sandiford <richard@codesourcery.com>
766 Daniel Jacobowitz <dan@codesourcery.com>
767 Phil Edwards <phil@codesourcery.com>
768 Zack Weinberg <zack@codesourcery.com>
769 Mark Mitchell <mark@codesourcery.com>
770 Nathan Sidwell <nathan@codesourcery.com>
771
772 * bfd-in2.h: Regenerate.
773 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
774 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
775 (bfd_elf32_littlemips_vxworks_vec): Likewise.
776 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
777 (bfd_elf32_littlemips_vec): Likewise.
778 (bfd_elf32_nbigmips_vec): Likewise.
779 (bfd_elf32_nlittlemips_vec): Likewise.
780 (bfd_elf32_ntradbigmips_vec): Likewise.
781 (bfd_elf32_ntradlittlemips_vec): Likewise.
782 (bfd_elf32_tradbigmips_vec): Likewise.
783 (bfd_elf32_tradlittlemips_vec): Likewise.
784 (bfd_elf64_bigmips_vec): Likewise.
785 (bfd_elf64_littlemips_vec): Likewise.
786 (bfd_elf64_tradbigmips_vec): Likewise.
787 (bfd_elf64_tradlittlemips_vec): Likewise.
788 * elf32-mips.c: Include elf-vxworks.h.
789 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
790 instead of calling mips_elf32_rtype_to_howto directly.
791 (mips_vxworks_copy_howto_rela): New reloc howto.
792 (mips_vxworks_jump_slot_howto_rela): Likewise.
793 (mips_vxworks_bfd_reloc_type_lookup): New function.
794 (mips_vxworks_rtype_to_howto): Likewise.
795 (mips_vxworks_final_write_processing): Likewise.
796 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
797 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
798 (elf_backend_want_got_plt): Likewise.
799 (elf_backend_want_plt_sym): Likewise.
800 (elf_backend_got_symbol_offset): Likewise.
801 (elf_backend_want_dynbss): Likewise.
802 (elf_backend_may_use_rel_p): Likewise.
803 (elf_backend_may_use_rela_p): Likewise.
804 (elf_backend_default_use_rela_p): Likewise.
805 (elf_backend_got_header_size: Likewise.
806 (elf_backend_plt_readonly): Likewise.
807 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
808 (elf_backend_mips_rtype_to_howto): Likewise.
809 (elf_backend_adjust_dynamic_symbol): Likewise.
810 (elf_backend_finish_dynamic_symbol): Likewise.
811 (bfd_elf32_bfd_link_hash_table_create): Likewise.
812 (elf_backend_add_symbol_hook): Likewise.
813 (elf_backend_link_output_symbol_hook): Likewise.
814 (elf_backend_emit_relocs): Likewise.
815 (elf_backend_final_write_processing: Likewise.
816 (elf_backend_additional_program_headers): Likewise.
817 (elf_backend_modify_segment_map): Likewise.
818 (elf_backend_symbol_processing): Likewise.
819 * elfxx-mips.c: Include elf-vxworks.h.
820 (mips_elf_link_hash_entry): Add is_relocation_target and
821 is_branch_target fields.
822 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
823 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
824 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
825 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
826 Return 3 for VxWorks.
827 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
828 mips_elf_link_hash_table. Return 0 for VxWorks.
829 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
830 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
831 (mips_vxworks_exec_plt0_entry): New variable.
832 (mips_vxworks_exec_plt_entry): Likewise.
833 (mips_vxworks_shared_plt0_entry): Likewise.
834 (mips_vxworks_shared_plt_entry): Likewise.
835 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
836 (mips_elf_rel_dyn_section): Change the bfd argument to a
837 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
838 the name of the section.
839 (mips_elf_initialize_tls_slots): Update the call to
840 mips_elf_rel_dyn_section.
841 (mips_elf_gotplt_index): New function.
842 (mips_elf_local_got_index): Add an input_section argument.
843 Update the call to mips_elf_create_local_got_entry.
844 (mips_elf_got_page): Likewise.
845 (mips_elf_got16_entry): Likewise.
846 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
847 arguments. Create dynamic relocations for each entry on VxWorks.
848 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
849 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
850 and MIPS_RESERVED_GOTNO.
851 (mips_elf_create_got_section): Update the uses of
852 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
853 (is_gott_symbol): New function.
854 (mips_elf_calculate_relocation): Use a dynobj local variable.
855 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
856 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
857 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
858 relocations on VxWorks. Add dynamic relocations for references
859 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
860 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
861 in VxWorks executables.
862 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
863 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
864 Don't allocate a null entry on VxWorks.
865 (mips_elf_create_dynamic_relocation): Update the call to
866 mips_elf_rel_dyn_section. Use absolute rather than relative
867 relocations for VxWorks, and make them RELA rather than REL.
868 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
869 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
870 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
871 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
872 Call elf_vxworks_create_dynamic_sections for VxWorks and
873 initialize the plt_header_size and plt_entry_size fields.
874 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
875 used in VxWorks executables. Don't allocate dynamic relocations
876 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
877 Set is_relocation_target for each symbol referenced by a relocation.
878 Allocate .rela.dyn entries for relocations against the special
879 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
880 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
881 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
882 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
883 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
884 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
885 relocations. Don't set no_fn_stub on VxWorks.
886 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
887 mips_elf_allocate_dynamic_relocations.
888 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
889 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
890 entries for VxWorks, and do not create multiple GOTs.
891 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
892 Handle .got specially for VxWorks. Update the uses of
893 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
894 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
895 once its final size is known. Set DF_TEXTREL for VxWorks. Add
896 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
897 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
898 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
899 (mips_vxworks_finish_exec_plt): Likewise.
900 (mips_vxworks_finish_shared_plt): Likewise.
901 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
902 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
903 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
904 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
905 and mips_elf_rel_dyn_section. Use a different GOT header for
906 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
907 (_bfd_mips_elf_link_hash_table_create): Initialize the new
908 mips_elf_link_hash_table fields.
909 (_bfd_mips_vxworks_link_hash_table_create): New function.
910 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
911 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
912 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
913 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
914 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
915 * libbfd.h: Regenerate.
916 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
917 (elf32-mips.lo): Likewise.
918 * Makefile.in: Regenerate.
919 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
920 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
921 (bfd_elf32_littlemips_vxworks_vec): Likewise.
922 (_bfd_target_vector): Add entries for them.
923
a2199086
DA		 9242006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
925
926 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
927 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
928 (elf_backend_special_sections): Remove #undef.
929
af7cfa33
DA		 9302006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
931
932 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
933 for undefined weak symbols.
934
a4676736
L		 9352006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
936
937 PR ld/2462
938 * elflink.c (bfd_elf_final_link): Remove
939 bed->elf_backend_emit_relocs from emit_relocs.
940
e1710606
AO		 9412006-03-17 Alexandre Oliva <aoliva@redhat.com>
942
943 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
944 first relocation to the second when relaxing TLS GD to LE;
945 zero it out when relaxing to IE.
946
2de92251
AM		 9472006-03-17 Alan Modra <amodra@bigpond.net.au>
948
949 PR 2434
950 * elflink.c (elf_link_add_object_symbols): Save and restore
951 warning sym's linked sym.
952
66eb6687
AM		 9532006-03-16 Alan Modra <amodra@bigpond.net.au>
954
955 PR 2434
956 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
957 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
958 hash_table -> htab. Formatting. Save entire symbol table
959 before loading as-needed syms, and restore afterwards if lib not
960 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
961 name. Free some buffers earlier.
962 * bfd-in.h (struct bfd_hash_table): Add entsize.
963 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
964 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
965 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
966 hash table.
967 (bfd_hash_table_init): Add param, adjust calls.
968 * aoutx.h: Adjust all hash_table_init functions and calls.
969 * bfd.c: Likewise.
970 * coff-arm.c: Likewise.
971 * coff-h8300.c: Likewise.
972 * coff-ppc.c: Likewise.
973 * cofflink.c: Likewise.
974 * ecoff.c: Likewise.
975 * ecofflink.c: Likewise.
976 * elf-m10300.c: Likewise.
977 * elf-strtab.c: Likewise.
978 * elf.c: Likewise.
979 * elf32-arm.c: Likewise.
980 * elf32-bfin.c: Likewise.
981 * elf32-cris.c: Likewise.
982 * elf32-frv.c: Likewise.
983 * elf32-hppa.c: Likewise.
984 * elf32-i386.c: Likewise.
985 * elf32-m32r.c: Likewise.
986 * elf32-m68hc1x.c: Likewise.
987 * elf32-m68k.c: Likewise.
988 * elf32-ppc.c: Likewise.
989 * elf32-s390.c: Likewise.
990 * elf32-sh.c: Likewise.
991 * elf32-vax.c: Likewise.
992 * elf64-alpha.c: Likewise.
993 * elf64-hppa.c: Likewise.
994 * elf64-ppc.c: Likewise.
995 * elf64-s390.c: Likewise.
996 * elf64-sh64.c: Likewise.
997 * elf64-x86-64.c: Likewise.
998 * elfxx-ia64.c: Likewise.
999 * elfxx-mips.c: Likewise.
1000 * elfxx-sparc.c: Likewise.
1001 * i386linux.c: Likewise.
1002 * libaout.h: Likewise.
1003 * libbfd-in.h: Likewise.
1004 * libcoff-in.h: Likewise.
1005 * linker.c: Likewise.
1006 * m68klinux.c: Likewise.
1007 * merge.c: Likewise.
1008 * opncls.c: Likewise.
1009 * pdp11.c: Likewise.
1010 * sparclinux.c: Likewise.
1011 * stabs.c: Likewise.
1012 * sunos.c: Likewise.
1013 * vms.c: Likewise.
1014 * xcofflink.c: Likewise.
1015 * section.c (struct section_hash_entry): Move to..
1016 * libbfd-in.h: ..here.
1017 * Makefile.am: Run "make dep-am"
1018 * Makefile.in: Regenerate.
1019 * bfd-in2.h: Regenerate.
1020 * libbfd.h: Regenerate.
1021 * libcoff.h: Regenerate.
1022
7123df0e
AM		 10232006-03-16 Alan Modra <amodra@bigpond.net.au>
1024
1025 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
1026 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
1027 last change to REL32 relocs so that they are counted as
1028 possibly dynamic as per REL24 and REL14.
1029
fd38b44c
AM		 10302006-03-16 Alan Modra <amodra@bigpond.net.au>
1031
1032 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
1033 checks from REL32.
1034
eb111b1f
BE		 10352006-03-15 Ben Elliston <bje@au.ibm.com>
1036
1037 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
1038 in_list elements, not just the first.
1039
81d43bff
RS		 10402006-03-14 Richard Sandiford <richard@codesourcery.com>
1041
1042 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
1043 out from...
1044 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
1045 for final links too.
1046
d329bcd1
RS		 10472006-03-13 Richard Sandiford <richard@codesourcery.com>
1048
1049 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
1050
75a657ba
L		 10512006-03-11 H.J. Lu <hongjiu.lu@intel.com>
1052
1053 PR ld/2443
241a6c40 1054 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
75a657ba 1055
3a4a14e9
PB		 10562006-03-10 Paul Brook <paul@codesourcery.com>
1057
1058 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
1059 (elf32_arm_print_private_bfd_data): Ditto.
1060
38406048
PB		 10612006-03-09 Paul Brook <paul@codesourcery.com>
1062
1063 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
1064 mapping symbols.
1065
eed62c48
NC		 10662006-03-09 Khem Raj <khem@mvista.com>
1067
1068 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
1069 char type.
1070
6d2cf7d8
L		 10712006-03-08 H.J. Lu <hongjiu.lu@intel.com>
1072
1073 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
1074
00a97672
RS		 10752006-03-07 Richard Sandiford <richard@codesourcery.com>
1076 Daniel Jacobowitz <dan@codesourcery.com>
1077 Zack Weinberg <zack@codesourcery.com>
1078 Nathan Sidwell <nathan@codesourcery.com>
1079 Paul Brook <paul@codesourcery.com>
1080 Ricardo Anguiano <anguiano@codesourcery.com>
1081 Phil Edwards <phil@codesourcery.com>
1082
1083 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
1084 (bfd_elf32_bigarm_symbian_vec): Likewise.
1085 (bfd_elf32_bigarm_vxworks_vec): Likewise.
1086 (bfd_elf32_littlearm_vec): Likewise.
1087 (bfd_elf32_littlearm_symbian_vec): Likewise.
1088 (bfd_elf32_littlearm_vxworks_vec): Likewise.
1089 * configure: Regenerate.
1090 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
1091 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
1092 (elf32_arm_vxworks_bed): Add forward declaration.
1093 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
1094 (elf32_arm_vxworks_exec_plt0_entry): New table.
1095 (elf32_arm_vxworks_exec_plt_entry): Likewise.
1096 (elf32_arm_vxworks_shared_plt_entry): Likewise.
1097 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
1098 (reloc_section_p): New function.
1099 (create_got_section): Use RELOC_SECTION.
1100 (elf32_arm_create_dynamic_sections): Likewise. Call
1101 elf_vxworks_create_dynamic_sections for VxWorks targets.
1102 Choose between the two possible values of plt_header_size
1103 and plt_entry_size.
1104 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
1105 (elf32_arm_abs12_reloc): New function.
1106 (elf32_arm_final_link_relocate): Call it. Allow the creation of
1107 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
1108 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
1109 r_addend fields of relocs. On rela targets, skip any code that
1110 adjusts in-place addends. When using _bfd_link_final_relocate
1111 to perform a final relocation, pass rel->r_addend as the addend
1112 argument.
1113 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
1114 object, ignore flags that are not standard on VxWorks.
1115 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
1116 relocs on VxWorks. Use reloc_section_p.
1117 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
1118 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
1119 .rela.plt.unloaded relocs on VxWorks targets.
1120 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
1121 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
1122 instead of DT_REL* tags on RELA targets.
1123 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
1124 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
1125 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1126 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
1127 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
1128 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
1129 Correct the .rela.plt.unreloaded symbol indexes.
1130 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
1131 hook on VxWorks targets.
1132 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
1133 Minor formatting tweak.
1134 (elf32_arm_vxworks_final_write_processing): New function.
1135 (elf_backend_add_symbol_hook): Override for VxWorks and reset
1136 for Symbian.
1137 (elf_backend_final_write_processing): Likewise.
1138 (elf_backend_emit_relocs): Likewise.
1139 (elf_backend_want_plt_sym): Likewise.
1140 (ELF_MAXPAGESIZE): Likewise.
1141 (elf_backend_may_use_rel_p): Minor formatting tweak.
1142 (elf_backend_may_use_rela_p): Likewise.
1143 (elf_backend_default_use_rela_p): Likewise.
1144 (elf_backend_rela_normal): Likewise.
1145 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
1146
0b2e31dc
NS		 11472006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1148
1149 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
1150 New. Adjust other variants.
1151 (bfd_default_scan): Update.
1152 * bfd-in2.h: Rebuilt.
1153 * cpu-m68k.c: Adjust.
1154 (bfd_m68k_compatible): New. Use it for architectures.
1155 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
1156 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
1157 mismatch.
1158 (elf32_m68k_print_private_bfd_data): Adjust.
1159 * ieee.c (ieee_write_processor): Adjust.
1160
d8d1c398
AM		 11612006-03-06 Alan Modra <amodra@bigpond.net.au>
1162
1163 * dwarf2.c: Formatting.
1164 (add_line_info): Remove outer loop.
1165
d4c32a81
L		 11662006-03-05 H.J. Lu <hongjiu.lu@intel.com>
1167 Alan Modra <amodra@bigpond.net.au>
1168
1169 PR binutils/2338
1170 * dwarf2.c (loadable_section): New struct.
1171 (dwarf2_debug): Add loadable_section_count and
1172 loadable_sections.
1173 (new_line_sorts_after): New.
1174 (add_line_info): Use new_line_sorts_after to compare line
1175 addresses.
1176 (check_function_name): Removed.
1177 (unset_sections): New.
1178 (place_sections): New.
1179 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
1180 and unset_sections on relocatable files.
1181 (_bfd_dwarf2_find_line): Likewise.
1182
4cdc7696
NC		 11832006-03-03 Nick Clifton <nickc@redhat.com>
1184
1185 * cpu-avr.c: Update to ISO-C90 formatting.
1186 * elf32-avr.c: Likewise.
1187
df406460
NC		 11882006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
1189
1190 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
1191 and R_AVR_MS8_LDI
1192 (bfd_elf_avr_final_write_processing): Set
1193 EF_AVR_LINKRELAX_PREPARED in e_flags field.
1194 (elf32_avr_relax_section): New function.
1195 (elf32_avr_relax_delete_bytes): New function.
1196 (elf32_avr_get_relocated_section_contents): New function.
1197 (avr_pc_wrap_around): New function.
1198 (avr_relative_distance_considering_wrap_around): New function.
1199 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
1200 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
1201 * libbfd.h: Regenerate.
1202 * bfd-in2.h: Regenerate.
1203
a1013894
DD		 12042006-03-02 DJ Delorie <dj@redhat.com>
1205
1206 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
1207 calculations.
1208
7c492719
RS		 12092006-03-02 Richard Sandiford <richard@codesourcery.com>
1210
1211 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
1212 bfd_elf32_powerpc_vxworks_vec.
1213
e970df31
NC		 12142006-03-02 Nick Clifton <nickc@redhat.com>
1215
1216 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
1217
711de32c
RS		 12182006-03-02 Richard Sandiford <richard@codesourcery.com>
1219
1220 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
1221 elf_vxworks_create_dynamic_sections.
1222 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
1223 symbol handling.
1224 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
1225 elf_vxworks_create_dynamic_sections.
1226 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
1227 symbol handling.
1228 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
1229 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
1230
9c72ff84
RS		 12312006-03-02 Richard Sandiford <richard@codesourcery.com>
1232
1233 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1234 (elf_backend_link_output_symbol_hook): Use
1235 elf_vxworks_link_output_symbol_hook instead.
1236 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1237 (elf_backend_link_output_symbol_hook): Use
1238 elf_vxworks_link_output_symbol_hook instead.
1239 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
1240 same interface as elf_backend_link_output_symbol_hook.
1241 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
1242 prototype accordingly.
1243
4a3dc543
RS		 12442006-03-02 Richard Sandiford <richard@codesourcery.com>
1245
1246 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
1247 (ppc_elf_link_hash_table): Replace old_got and new_got with
1248 plt_type and can_use_new_plt.
1249 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
1250 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
1251 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
1252 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
1253 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
1254 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
1255 this function should not be called for VxWorks targets.
1256 (ppc_elf_tls_setup): Use plt_type instead of old_got.
1257 (allocate_got): Likewise. Rearrange so that max_before_header
1258 is only used for PLT_OLD and PLT_NEW.
1259 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
1260 (ppc_elf_size_dynamic_sections): Likewise.
1261 (ppc_elf_relax_section): Likewise.
1262 (ppc_elf_relocate_section): Likewise.
1263 (ppc_elf_finish_dynamic_symbol): Likewise.
1264 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
1265
5ae0bfb6
RS		 12662006-02-28 Richard Sandiford <richard@codesourcery.com>
1267
1268 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
1269 (elf_i386_link_hash_table_create): Initialize it.
1270 (elf_i386_compute_jump_table_size): Use it instead of
1271 srelplt->reloc_count.
1272 (allocate_dynrelocs): Likewise.
1273 (elf_i386_size_dynamic_sections): Likewise.
1274 (elf_i386_relocate_section): Likewise.
1275
63752a75
JJ		 12762006-02-27 Jakub Jelinek <jakub@redhat.com>
1277
1278 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
1279 (_bfd_elf_write_section_eh_frame): Likewise.
1280
f7d9e5c3
CD		 12812006-02-27 Carlos O'Donell <carlos@codesourcery.com>
1282
1283 * po/Make-in: Add html target.
1284
22edb2f1
RS		 12852006-02-27 Richard Sandiford <richard@codesourcery.com>
1286
1287 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
1288 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
1289 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
1290 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
1291 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1292 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1293 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1294 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
1295 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
1296 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
1297 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
1298 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
1299 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
1300 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
1301 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1302 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
1303 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
1304 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
1305 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1306 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
1307 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1308
7325306f
RS		 13092006-02-25 Richard Sandiford <richard@codesourcery.com>
1310
1311 * elf-bfd.h (elf_link_hash_table): Add hplt field.
1312 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
1313 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
1314 * elf32-frv.c (_frv_create_got_section): Likewise.
1315 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
1316 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
1317 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
1318 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
1319 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
1320 (elf_i386_link_hash_table_create): Don't initialize them.
1321 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
1322 hgot fields.
1323 (elf_i386_finish_dynamic_symbol): Likewise.
1324 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
1325 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
1326 (ppc_elf_finish_dynamic_symbol): Likewise.
1327
6772dd07
DD		 13282006-02-24 DJ Delorie <dj@redhat.com>
1329
1330 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
1331 (m32c_elf_relocate_section): Don't relocate them.
1332 (compare_reloc): New.
1333 (relax_reloc): Remove.
1334 (m32c_offset_for_reloc): New.
1335 (m16c_addr_encodings): New.
1336 (m16c_jmpaddr_encodings): New.
1337 (m32c_addr_encodings): New.
1338 (m32c_elf_relax_section): Relax jumps and address displacements.
1339 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
1340 short jumps.
1341
1342 * reloc.c: Add m32c relax relocs.
1343 * libbfd.h: Regenerate.
1344 * bfd-in2.h: Regenerate.
1345
508c3946
L		 13462006-02-24 H.J. Lu <hongjiu.lu@intel.com>
1347
1348 PR ld/2218
1349 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1350 (_bfd_elf_link_hash_fixup_symbol): New.
1351
1352 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1353 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1354 it isn't NULL.
1355
1356 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1357
1358 * elfxx-target.h (elf_backend_fixup_symbol): New.
1359 (elfNN_bed): Initialize elf_backend_fixup_symbol.
1360
59cf82fe
L		 13612006-02-23 H.J. Lu <hongjiu.lu@intel.com>
1362
1363 * cpu-ia64-opc.c (ins_immu5b): New.
1364 (ext_immu5b): Likewise.
1365 (elf64_ia64_operands): Add IMMU5b.
1366
22d606e9
AM		 13672006-02-21 Alan Modra <amodra@bigpond.net.au>
1368
1369 PR ld/2218
1370 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1371 is dynamic.
1372 * elf32-hppa.c (allocate_dynrelocs): Likewise.
1373 * elf32-i386.c (allocate_dynrelocs): Likewise.
1374 * elf32-s390.c (allocate_dynrelocs): Likewise.
1375 * elf32-sh.c (allocate_dynrelocs): Likewise.
1376 * elf64-s390.c (allocate_dynrelocs): Likewise.
1377 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1378 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
1379 on undef weak with non-default visibility too.
1380 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1381
3168356f
AM		 13822006-02-21 Alan Modra <amodra@bigpond.net.au>
1383
1384 * bfd.c: (_bfd_default_error_handler): Don't call abort on
1385 error, instead call _exit.
1386 (_bfd_abort): Call _exit not xexit.
1387
888b45b8
KB		 13882006-02-17 Kevin Buettner <kevinb@redhat.com>
1389
1390 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1391 New functions.
1392 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1393
d70c5fc7
NC		 13942006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
1395 Anil Paranjape <anilp1@kpitcummins.com>
1396 Shilin Shakti <shilins@kpitcummins.com>
1397
1398 * Makefile.am: Add xc16x related entry
1399 * Makefile.in: Regenerate
1400 * archures.c: Add bfd_xc16x_arch
1401 * bfd-in2.h: Regenerate
1402 * config.bfd: Add xc16x-*-elf
1403 * configure.in: Add bfd_elf32_xc16x_vec
1404 * configure: Regenerate.
1405 * targets.c: Added xc16x related information
1406 * cpu-xc16x.c: New file
1407 * reloc.c: Add new relocations specific to xc16x:
1408 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1409 BFD_RELOC_XC16X_SOF
1410 * elf32-xc16x.c: New file.
1411
cab87ef9
AM		 14122006-02-17 Alan Modra <amodra@bigpond.net.au>
1413
1414 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1415 * elf64-ppc.c (allocate_dynrelocs): Likewise.
1416
dfbb6ac9
AM		 14172006-02-17 Alan Modra <amodra@bigpond.net.au>
1418
1419 PR ld/2218
1420 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1421 dynamic.
1422 (ppc64_elf_relocate_section): Check output reloc section size.
1423 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1424
cedc298e
L		 14252006-02-16 H.J. Lu <hongjiu.lu@intel.com>
1426
1427 PR ld/2322
1428 * elf.c (get_segment_type): New function.
1429 (_bfd_elf_print_private_bfd_data): Use it.
1430 (print_segment_map): New function.
1431 (assign_file_positions_for_segments): Call print_segment_map
1432 when there are not enough room for program headers.
1433
aaa2ab3d
NH		 14342006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
1435
1436 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1437 traditional MIPS ELF targets.
1438
35ccda9e
L		 14392006-02-15 H.J. Lu <hongjiu.lu@intel.com>
1440
1441 PR binutils/2338
1442 * dwarf2.c (check_function_name): New function.
1443 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1444 check if function is correct.
1445
e0ae6d6f
AM		 14462006-02-16 Alan Modra <amodra@bigpond.net.au>
1447
1448 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1449 debug sections.
1450 (elf_link_input_bfd): Adjust comments.
1451
d55ce4e2
L		 14522006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1453
1454 * elf.c (copy_private_bfd_data): Minor update.
1455
84d1d650
L		 14562006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1457
1458 PR binutils/2258
1459 * elf.c (copy_private_bfd_data): Renamed to ...
1460 (rewrite_elf_program_header): This.
1461 (copy_elf_program_header): New function.
1462 (copy_private_bfd_data): Likewise.
1463
14642006-02-07 Nathan Sidwell <nathan@codesourcery.com>
266abb8f
NS		 1465
1466 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1467 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1468 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1469 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1470 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1471 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1472 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1473 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1474 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1475 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1476 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1477 bfd_mach_mcf_isa_b_usp_float_emac): New.
1478 (bfd_default_scan): Update coldfire mapping.
1479 * bfd-in.h (bfd_m68k_mach_to_features,
1480 bfd_m68k_features_to_mach): Declare.
1481 * bfd-in2.h: Rebuilt.
1482 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1483 adjust legacy names.
1484 (m68k_arch_features): New.
1485 (bfd_m68k_mach_to_features,
1486 bfd_m68k_features_to_mach): Define.
1487 * elf32-m68k.c (elf32_m68k_object_p): New.
1488 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1489 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1490 (elf_backend_object_p): Define.
1491 * ieee.c (ieee_write_processor): Update coldfire machines.
1492 * libbfd.h: Rebuilt.
1493
75eb734c
SE		 14942006-02-06 Steve Ellcey <sje@cup.hp.com>
1495
1496 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1497 if SHF_TLS is set.
1498
134dcee5
AM		 14992006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1500
1501 * coff-z80.c (r_imm24): New howto.
1502 (rtype2howto): New case R_IMM24.
1503 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1504 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1505
4005427f
RS		 15062006-02-04 Richard Sandiford <richard@codesourcery.com>
1507
1508 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1509 has already been assigned a GOT index, copy that index to the
1510 current hash table entry.
1511
bb29dfea
EB		 15122006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1513
1514 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1515 for call-to-undefweak reloc overflow.
1516
dc669dc8
EB		 15172006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1518
1519 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1520 for 32-bit relocs overflow.
1521
1a0eb693
PB		 15222006-01-27 Paul Brook <paul@codesourcery.com>
1523
1524 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1525 objects.
1526
67a4f2b7
AO		 15272006-01-18 Alexandre Oliva <aoliva@redhat.com>
1528
1529 Introduce TLS descriptors for i386 and x86_64.
1530 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1531 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1532 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1533 * libbfd.h, bfd-in2.h: Rebuilt.
1534 * elf32-i386.c (elf_howto_table): New relocations.
1535 (R_386_tls): Adjust.
1536 (elf_i386_reloc_type_lookup): Map new relocations.
1537 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1538 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1539 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1540 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1541 (elf_i386_local_tlsdesc_gotent): New macro.
1542 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1543 (elf_i386_compute_jump_table_size): New macro.
1544 (link_hash_newfunc): Initialize tlsdesc_got.
1545 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1546 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1547 R_386_TLS_DESC_CALL.
1548 (elf_i386_check_relocs): Likewise. Allocate space for
1549 local_tlsdesc_gotent.
1550 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1551 R_386_TLS_DESC_CALL.
1552 (allocate_dynrelocs): Count function PLT relocations. Reserve
1553 space for TLS descriptors and relocations.
1554 (elf_i386_size_dynamic_sections): Reserve space for TLS
1555 descriptors and relocations. Set up sgotplt_jump_table_size.
1556 Don't zero reloc_count in srelplt.
1557 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
1558 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1559 R_386_TLS_DESC_CALL.
1560 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1561 (elf_backend_always_size_sections): Define.
1562 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1563 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1564 (R_X86_64_standard): Adjust.
1565 (x86_64_reloc_map): Map new relocs.
1566 (elf64_x86_64_rtype_to_howto): New, split out of...
1567 (elf64_x86_64_info_to_howto): ... this function, and...
1568 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1569 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1570 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1571 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1572 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1573 (elf64_x86_64_local_tlsdesc_gotent): New macro.
1574 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1575 tlsdesc_got and sgotplt_jump_table_size fields.
1576 (elf64_x86_64_compute_jump_table_size): New macro.
1577 (link_hash_newfunc): Initialize tlsdesc_got.
1578 (elf64_x86_64_link_hash_table_create): Initialize new fields.
1579 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1580 R_X86_64_TLSDESC_CALL.
1581 (elf64_x86_64_check_relocs): Likewise. Allocate space for
1582 local_tlsdesc_gotent.
1583 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1584 R_X86_64_TLSDESC_CALL.
1585 (allocate_dynrelocs): Count function PLT relocations. Reserve
1586 space for TLS descriptors and relocations.
1587 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1588 descriptors and relocations. Set up sgotplt_jump_table_size,
1589 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
1590 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
1591 and DT_TLSDESC_GOT.
1592 (elf64_x86_64_always_size_sections): New. Set up
1593 _TLS_MODULE_BASE_.
1594 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1595 R_386_TLS_DESC_CALL.
1596 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1597 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1598 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
1599 (elf_backend_always_size_sections): Define.
1600
6dd55cb7
L		 16012006-01-17 H.J. Lu <hongjiu.lu@intel.com>
1602
1603 PR binutils/2096
1604 * dwarf2.c (comp_unit_contains_address): Update comment.
1605 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1606 lma. Return TRUE only if both comp_unit_contains_address and
1607 comp_unit_find_nearest_line return TRUE.
1608 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1609
64d03ab5
AM		 16102006-01-18 Alan Modra <amodra@bigpond.net.au>
1611
1612 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1613 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1614 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1615 elf_gc_mark_dynamic_ref_symbol. Make global.
1616 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1617 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1618 (elfNN_bed): Init new field.
1619 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1620 (ppc64_elf_gc_mark_dynamic_ref): New function.
1621
b56cbdb9
AM		 16222006-01-17 Alan Modra <amodra@bigpond.net.au>
1623
1624 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1625
6c10990d
NC		 16262006-01-17 Nick Clifton <nickc@redhat.com>
1627
1628 PR binutils/2159
1629 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1630 parameters.
1631
d7f735da
NC		 16322006-01-11 Nick Clifton <nickc@redhat.com>
1633
1634 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1635 into the newly (re)allocated map array.
1636
2bfd55ca
NC		 16372006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
1638
1639 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1640
bce50a28
JJ		 16412006-01-01 Jakub Jelinek <jakub@redhat.com>
1642
1643 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1644 for .toc1 section.
1645
e88d958a 1646For older changes see ChangeLog-2005
56882138
AM		 1647\f
1648Local Variables:
1649mode: change-log
1650left-margin: 8
1651fill-column: 74
1652version-control: never
1653End:
GDB Binutils - Deliverables
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